7064720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6793}}^1$

素因数の和:6819

約数の個数: 40

約数和(自身を含む): 17691576

約数和(自身を除く): 10626856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6793, 13586, 27172, 33965, 54344, 67930, 88309, 108688, 135860, 176618, 271720, 353236, 441545, 543440, 706472, 883090, 1412944, 1766180, 3532360, 7064720]

約数ペア:

[(1, 7064720), (2, 3532360), (4, 1766180), (5, 1412944), (8, 883090), (10, 706472), (13, 543440), (16, 441545), (20, 353236), (26, 271720), (40, 176618), (52, 135860), (65, 108688), (80, 88309), (104, 67930), (130, 54344), (208, 33965), (260, 27172), (520, 13586), (1040, 6793)]